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Development and Performance Evaluation of Mismatched Filter using Differential Evolution

by J. B. Seventline, G. V. K. Sharma, K. Sridevi, D. Elizabath Rani, K. Raja Rajeswari
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International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 46 - Number 8
Year of Publication: 2012
Authors: J. B. Seventline, G. V. K. Sharma, K. Sridevi, D. Elizabath Rani, K. Raja Rajeswari
10.5120/6933-8212

J. B. Seventline, G. V. K. Sharma, K. Sridevi, D. Elizabath Rani, K. Raja Rajeswari . Development and Performance Evaluation of Mismatched Filter using Differential Evolution. International Journal of Computer Applications. 46, 8 ( May 2012), 56-60. DOI=10.5120/6933-8212

@article{ 10.5120/6933-8212,
author = { J. B. Seventline, G. V. K. Sharma, K. Sridevi, D. Elizabath Rani, K. Raja Rajeswari },
title = { Development and Performance Evaluation of Mismatched Filter using Differential Evolution },
journal = { International Journal of Computer Applications },
issue_date = { May 2012 },
volume = { 46 },
number = { 8 },
month = { May },
year = { 2012 },
issn = { 0975-8887 },
pages = { 56-60 },
numpages = {9},
url = { https://ijcaonline.org/archives/volume46/number8/6933-8212/ },
doi = { 10.5120/6933-8212 },
publisher = {Foundation of Computer Science (FCS), NY, USA},
address = {New York, USA}
}
%0 Journal Article
%1 2024-02-06T20:39:15.925641+05:30
%A J. B. Seventline
%A G. V. K. Sharma
%A K. Sridevi
%A D. Elizabath Rani
%A K. Raja Rajeswari
%T Development and Performance Evaluation of Mismatched Filter using Differential Evolution
%J International Journal of Computer Applications
%@ 0975-8887
%V 46
%N 8
%P 56-60
%D 2012
%I Foundation of Computer Science (FCS), NY, USA
Abstract

Pulse compression is a technique that plays an important role in various fields like radar, sonar and spread spectrum communication to achieve the high transmit energy of a long pulse while preserving the range resolution of a short pulse. In this paper a new method of design of mismatched filter to minimize the Peak sidelobe ratio (PSLR) in the pulse compressed waveform is discussed. The method used here is the differential evolution optimization technique. The performance of the filter is studied with different codes like binary barker and chaotic codes . Results show that significant reduction in Peak sidelobe ratio is obtained at the output of the mismatched filter.

References
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Index Terms

Computer Science
Information Sciences

Keywords

Pulse Compression Autocorrelation Peak Sidelobe Ratio Differential Evolution mismatched Filter

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